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What Every Developer Should Know About CouchDB | Dimagi
https://www.dimagi.com/blog/what-every-developer-should-know-about-couchdb/
Mar 29, 2016 - I had recently joined Dimagi, and before I arrived on the scene, Dimagi had found some success using CouchDB in one of our largest projects at the time, an offline EMR in Zambia. We chose CouchDB because of its replication capabilities, which let us keep data from several locations reliably in sync over ...security - MongoDB can lose data and CouchDB cannot? - Stack Overflow
https://stackoverflow.com/questions/.../mongodb-can-lose-data-and-couchdb-cannot
Dec 13, 2012 - ... is like 60ms or something for the potential loss under a complete fail scenario, and if you send the command to multiple nodes the chance of that 60ms window occuring, in the same data center, becomes rather remote so MongoDB isn't like writing to /dev/null . So CouchDB never loses data? no, it can.Attackers start wiping data from CouchDB and Hadoop databases ...
https://www.csoonline.com/.../attackers-start-wiping-data-from-couchdb-and-hadoop-...
Jan 19, 2017 - It was only a matter of time until ransomware groups that wiped data from thousands of MongoDB databases and Elasticsearch clusters started targeting other data storage technologies. Researchers are now observing similar destructive attacks hitting openly accessible Hadoop and CouchDB deploymentsApache CouchDB 1.0.0 suffers potential data loss bug - Update - The ...
www.h-online.com/.../Apache-CouchDB-1-0-0-suffers-potential-data-loss-bug-Updat...
Aug 9, 2010 - Apache CouchDB 1.0.0 users are at risk of potential data loss as a critical bug is found in the NoSQL database.Data loss in CouchDB 1.0.1 - Google Groups
https://groups.google.com/d/topic/couchdb-user-archive/ugxNej18U30
Jun 3, 2011 - Dear CouchDB Community,. After restarting our productive Ubuntu 10.10 server running the official. Ubuntu CouchDB 1.0.1 package we observed a data loss in our database. Before restarting the server the application using the database worked without any problems. After restarting the server some ...CouchDB Writes: Piecemeal, Bulk, or Batch? – IBM Watson Data Lab ...
https://medium.com/ibm...data.../couchdb-writes-piecemeal-bulk-or-batch-8bf8ef931...
Jul 25, 2017 - When you write data to a CouchDB cluster (or a Cloudant service), by default, two or more copies of your document are persisted on disk (for example, ... give you the thumbs up to your write requests before the data is written to disk as a speed optimisation — behaviour that risks data loss in the event of a ...Sit Back, Relax and Let Us Teach You All About CouchDB - immmr
https://www.immmr.com/blog/developer-insights-couchdb/
Jun 14, 2017 - Ever wonder how you can use immmr on any device or how your data is sent and received without any hassle? Learn all about how immmr uses CouchDB!The Little Things(1): Do Not Delete : CouchDB - Apache Blogs
https://blogs.apache.org/couchdb/entry/the_little_things_1_do
Apr 8, 2014 - The Little Things(1): Do Not Delete. CouchDB takes data storage extremely seriously. This usually means we work hard to make sure that the CouchDB storage modules are as robust as we can make them. Sometimes though, we go all the way to the HTTP API to secure against accidental data loss, saving ...CouchDB: The Definitive Guide: Time to Relax
https://books.google.fr/books?isbn=1449382932
The batch option does not give the same data integrity guarantees that normal updates provide, so it should only be used when the potential loss of recent updates is acceptable. Because batch mode only stores updates in memory until a flush occurs, updates that are saved to CouchDB directly proceeding a crash can be ...New Contributions in Information Systems and Technologies
https://books.google.fr/books?isbn=3319164864
Alvaro Rocha, ‎Ana Maria Correia, ‎Sandra Costanzo - 2015 - ‎Computers
Cassandra comes as forerunner to MongoDB by about a factor of 100, and Aerospike and Couchbase both lose very large amounts of data. In [1], MongoDB is found to have issues with data loss when compared to CouchDB, in particular during recovery after a crash. In the same paper, the authors highlight that CouchDB's ...